13907740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 36733536

約数和(自身を除く): 22825796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 821, 847, 1210, 1540, 1642, 1694, 2420, 3284, 3388, 4105, 4235, 5747, 8210, 8470, 9031, 11494, 16420, 16940, 18062, 22988, 28735, 36124, 45155, 57470, 63217, 90310, 99341, 114940, 126434, 180620, 198682, 252868, 316085, 397364, 496705, 632170, 695387, 993410, 1264340, 1390774, 1986820, 2781548, 3476935, 6953870, 13907740]

約数ペア:

[(1, 13907740), (2, 6953870), (4, 3476935), (5, 2781548), (7, 1986820), (10, 1390774), (11, 1264340), (14, 993410), (20, 695387), (22, 632170), (28, 496705), (35, 397364), (44, 316085), (55, 252868), (70, 198682), (77, 180620), (110, 126434), (121, 114940), (140, 99341), (154, 90310), (220, 63217), (242, 57470), (308, 45155), (385, 36124), (484, 28735), (605, 22988), (770, 18062), (821, 16940), (847, 16420), (1210, 11494), (1540, 9031), (1642, 8470), (1694, 8210), (2420, 5747), (3284, 4235), (3388, 4105)]